Add Frozen to choices for sorting crew

ACE

It would be nice in Cryo, if we could sort by those frozen. And, if you duplicated it in the Crew Quarters, would we even need two locations to view crew? We can see available crew in Cryo, which is counter-intuitive. Why not see frozen crew in the Crew Quarters? They wouldn't have to be visible in other options. Or a separate option for Unowned.